Press Felt
How Often Should Press Felts Be Replaced?
July 5, 20263 min read
FAQ
Typical Press Felt Life by Position:
- 1st Press (highest water load): 30-60 days
- 2nd/3rd Press: 45-90 days
- Tissue Machines: 30-55 days
Replace When:
- Sheet dryness drops >2% from baseline
- Void volume falls below 60% of new felt
- CFM (permeability) drops >50%
Pro Tip: Coordinate felt changes across positions to minimize total downtime events. Track both days and tons for optimal scheduling.
Technical Background
This answer is based on PAPTEX's expertise in Press Felt. PAPTEX provides engineered fabric solutions to 200+ paper mills worldwide.
Related Resources
- 📖 View our Product Knowledge for more information
- 📋 Browse Press Felt related articles
- 📞 Contact PAPTEX Engineers for personalized recommendations for your paper machine
Last updated: July 2026
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